Upgraded to Api25 and got it to work with https://socketio-chat.now.sh/

README.md

@@ -1,6 +1,6 @@
 # socket.io-android-chat
 
-This is a simple chat demo for socket.io and Android. You can connect to [chat.socket.io](http://socket.io/demos/chat/) using this app.
+This is a simple chat demo for socket.io and Android. You can connect to [https://socketio-chat.now.sh/](https://socketio-chat.now.sh/) using this app.
 
 ## Installation
 
@@ -12,6 +12,9 @@ This is a simple chat demo for socket.io and Android. You can connect to [chat.s
 
 http://socket.io/blog/native-socket-io-and-android/
 
+## Misc
+https://github.com/socketio/socket.io/issues/2823
+
 ## License
 
 MIT

app/build.gradle

@@ -1,24 +1,14 @@
-buildscript {
-    repositories {
-        jcenter()
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:1.2.3'
-    }
-}
 apply plugin: 'com.android.application'
 
-repositories {
-    jcenter()
-}
+
 
 android {
-    compileSdkVersion 21
-    buildToolsVersion "21.1.2"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.2"
     defaultConfig {
         applicationId 'com.github.nkzawa.socketio.androidchat'
-        minSdkVersion 15
-        targetSdkVersion 21
+        minSdkVersion 17
+        targetSdkVersion 25
         versionCode 1
         versionName "1.0"
     }
@@ -34,9 +24,14 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:21.0.+'
-    compile 'com.android.support:recyclerview-v7:21.0.+'
-    compile ('io.socket:socket.io-client:0.8.1') {
+    compile 'com.android.support:appcompat-v7:25.0.+'
+    compile 'com.android.support:recyclerview-v7:25.0.+'
+    compile ('io.socket:socket.io-client:0.8.3') {
         exclude group: 'org.json', module: 'json'
     }
+
+    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+        exclude group: 'com.android.support', module: 'support-annotations'
+    })
+    testCompile 'junit:junit:4.12'
 }

app/src/androidTest/java/com/github/nkzawa/socketio/androidchat/ExampleInstrumentedTest.java

@@ -0,0 +1,27 @@
+package com.github.nkzawa.socketio.androidchat;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static junit.framework.Assert.assertEquals;
+
+
+/**
+ * Instrumentation test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() throws Exception {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("com.github.nkzawa.socketio.androidchat", appContext.getPackageName());
+    }
+}

app/src/main/java/com/github/nkzawa/socketio/androidchat/Constants.java

@@ -1,5 +1,5 @@
 package com.github.nkzawa.socketio.androidchat;
 
 public class Constants {
-    public static final String CHAT_SERVER_URL = "http://chat.socket.io";
+    public static final String CHAT_SERVER_URL = "https://socketio-chat.now.sh/";
 }

app/src/main/java/com/github/nkzawa/socketio/androidchat/MainActivity.java

@@ -1,10 +1,10 @@
 package com.github.nkzawa.socketio.androidchat;
 
 import android.os.Bundle;
-import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.AppCompatActivity;
 
 
-public class MainActivity extends ActionBarActivity {
+public class MainActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {

app/src/main/java/com/github/nkzawa/socketio/androidchat/MainFragment.java

@@ -1,6 +1,7 @@
 package com.github.nkzawa.socketio.androidchat;
 
 import android.app.Activity;
+import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.Handler;
@@ -10,6 +11,7 @@
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;
+import android.util.Log;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -22,20 +24,24 @@
 import android.widget.ImageButton;
 import android.widget.TextView;
 import android.widget.Toast;
-import io.socket.client.Socket;
-import io.socket.emitter.Emitter;
+
 import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.util.ArrayList;
 import java.util.List;
 
+import io.socket.client.Socket;
+import io.socket.emitter.Emitter;
+
 
 /**
  * A chat fragment containing messages view and input form.
  */
 public class MainFragment extends Fragment {
 
+    private static final String TAG = "MainFragment";
+
     private static final int REQUEST_LOGIN = 0;
 
     private static final int TYPING_TIMER_LENGTH = 600;
@@ -55,12 +61,20 @@ public MainFragment() {
         super();
     }
 
+
+    // This event fires 1st, before creation of fragment or any views
+    // The onAttach method is called when the Fragment instance is associated with an Activity.
+    // This does not mean the Activity is fully initialized.
     @Override
-    public void onAttach(Activity activity) {
-        super.onAttach(activity);
-        mAdapter = new MessageAdapter(activity, mMessages);
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        mAdapter = new MessageAdapter(context, mMessages);
+        if (context instanceof Activity){
+            //this.listener = (MainActivity) context;
+        }
     }
 
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -290,6 +304,7 @@ public void call(Object... args) {
             getActivity().runOnUiThread(new Runnable() {
                 @Override
                 public void run() {
+                    Log.i(TAG, "diconnected");
                     isConnected = false;
                     Toast.makeText(getActivity().getApplicationContext(),
                             R.string.disconnect, Toast.LENGTH_LONG).show();
@@ -304,6 +319,7 @@ public void call(Object... args) {
             getActivity().runOnUiThread(new Runnable() {
                 @Override
                 public void run() {
+                    Log.e(TAG, "Error connecting");
                     Toast.makeText(getActivity().getApplicationContext(),
                             R.string.error_connect, Toast.LENGTH_LONG).show();
                 }
@@ -324,6 +340,7 @@ public void run() {
                         username = data.getString("username");
                         message = data.getString("message");
                     } catch (JSONException e) {
+                        Log.e(TAG, e.getMessage());
                         return;
                     }
 
@@ -347,6 +364,7 @@ public void run() {
                         username = data.getString("username");
                         numUsers = data.getInt("numUsers");
                     } catch (JSONException e) {
+                        Log.e(TAG, e.getMessage());
                         return;
                     }
 
@@ -370,6 +388,7 @@ public void run() {
                         username = data.getString("username");
                         numUsers = data.getInt("numUsers");
                     } catch (JSONException e) {
+                        Log.e(TAG, e.getMessage());
                         return;
                     }
 
@@ -392,6 +411,7 @@ public void run() {
                     try {
                         username = data.getString("username");
                     } catch (JSONException e) {
+                        Log.e(TAG, e.getMessage());
                         return;
                     }
                     addTyping(username);
@@ -411,6 +431,7 @@ public void run() {
                     try {
                         username = data.getString("username");
                     } catch (JSONException e) {
+                        Log.e(TAG, e.getMessage());
                         return;
                     }
                     removeTyping(username);

build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.2.3'
+        classpath 'com.android.tools.build:gradle:2.3.0-beta4'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

gradle.properties

@@ -11,6 +11,7 @@
 # The setting is particularly useful for tweaking memory settings.
 # Default value: -Xmx10248m -XX:MaxPermSize=256m
 # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+org.gradle.jvmargs=-Xmx1536m
 
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Wed Dec 23 22:20:48 JST 2015
+#Mon Feb 20 09:34:25 PST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.4-all.zip